2017-11-13 19:29 GMT+09:00 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>: > > I looked into the build scripts, focusing on "mkdir" optimization. > > With this series, I succeeded in speeding up the incremental build > with O= option. > > The following is the result of "time make O=foo", > where "foo" is the output directory that has already been built. > > Before: > > real 0m8.322s > user 0m4.324s > sys 0m1.220s > > After: > > real 0m6.989s > user 0m4.168s > sys 0m1.080s > > 4/6 gave the biggest impact. > > Series, applied to linux-kbuild/kbuild. -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html